MCWorldTools Single Player Editor
MCWorldTools Single Player Editor: A focused free editor for Java player data and level.dat files. Ranked #30 of 34 in Minecraft World Editors by our editors (5.5/10); pricing: Free plan; best for free browser-based Java player editing.
At a glance
- Editor score5.5 / 10
- PricingFree plan
- Best forFree browser-based Java player editing
- Free planYes
- Paid fromFree
- Minecraft editionsJava
- Facts checked20 Sep 2026
Where it wins
- Edits health, hunger, XP, game mode, inventory, and armor
- Supports Ender Chests, position, rotation, and dimension changes
- Processes level.dat locally and preserves unknown NBT tags
Where it doesn't
- Limited to Minecraft Java Edition single-player data
- Does not provide terrain, region, or entity editing
- Modified files require manual replacement in the world folder
Our verdict on MCWorldTools Single Player Editor
MCWorldTools Single Player Editor is a free browser-based utility for modifying Minecraft Java Edition single-player world data. It focuses on the player information stored in a level.dat file, making it suitable for players who need to adjust character state, equipment, location, or dimension in a local save. The editor runs on the web and is intended for use with saves on Windows, macOS, or Linux. It supports editing health, hunger, experience level, game mode, inventory, armor slots, Ender Chest contents, position coordinates, rotation, and dimension.
The product’s main strength is its focused editing scope. Users can upload a level.dat file, change specific player values, and download the modified file. Processing takes place locally in the browser, and unknown NBT tags are preserved during editing. That combination suits targeted save maintenance where retaining data outside the editor’s visible fields matters. The tool remains narrow by design: it edits player data and related level.dat values rather than offering a broader world-editing workspace.
That narrow scope is also the key limitation. MCWorldTools does not provide verified terrain, region, or entity editing, so it is not a fit for users looking to reshape landscapes, manage regions, or modify entities. The workflow also includes manually replacing the downloaded file in the world folder. Choose it for free, browser-based Java single-player player-data edits; choose another category tool when terrain or broader world-file editing is the priority.
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MCWorldTools Single Player Editor pricing
MCWorldTools Single Player Editor fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Minecraft editions | Java |
| Supported platforms | Windows, macOS, Linux |
| Region editing | Not verified |
| Terrain editing | Not verified |
| Entity editing | Not verified |
| Batch operations | Not verified |
| Supported world formats | level.dat |
| Deployment | Cloud |
| Platforms | Web |
| Support | Docs |
| Built for | Solo, Small business (editorial estimate) |
| Pricing | Free plan |
| Website | mcworldtools.com |
| Facts checked | 20 Sep 2026 |
Alternatives to MCWorldTools Single Player Editor
- Universal Minecraft ToolA broad Windows toolkit for editing, converting, and pruning Java and Bedrock worlds.9.4
- VoxelierA free, feature-rich Java world editor for detailed terrain and generation work.9.2
- Bedrock ToolchestA broad, free Bedrock editor for Windows, with strong world-data and backup tools.9.0
See all MCWorldTools Single Player Editor alternatives →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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